// TARGET_BACKEND: JVM

// MUTE_SIGNATURE_COMPARISON_K2: ANY
// ^ KT-57754

// FILE: Foo.java

import java.util.Set;

public class Foo {
    public interface A extends Set<String> {}

    public interface B extends Set<String> {}
}

// FILE: DelegationAndInheritanceFromJava.kt

import Foo.*
import java.util.HashSet

class Impl(b: B): A, B by b

fun box() = "OK"